Mercury will reach its greatest eastern elongation on Oct. 29, marking one of the best evenings to see the planet this fall ...

Mercury reaches its greatest eastern elongation on October 29, appearing farthest from the Sun in the southwestern sky, offering a brief window for observation after sunset.

What can a 3D map of an exoplanet’s atmosphere teach astronomers about the planet’s formation, evolution, and composition?

Mercury switches from the evening to morning sky this month, while the giant planets dominate the night. The moons of Jupiter ...

Exoplanet hunters Christopher Watson and Annelies Mortier explain the long search for a 'twin Earth' capable of sustaining ...

Washington, DC— Our galaxy’s most abundant type of planet could be rich in liquid water due to formative interactions between ...

The month brings a spectacular lineup of celestial sights—including a rare chance to see Mercury without a telescope and a ...

If alien life exists on the newly discovered JG 251 c, we could know about it in the next 10 years.

Your daily AI horoscope The advice for October 25th centers on achieving balance through mindful action and emotional honesty ...

As yet another season of witches, goblins and jack-o’-lanterns bright slips into the ago, it is interesting to note that ...

As November begins, two of the solar system's rocky planets form a nice pair low in the western sky during twilight. They add a sparkle to our view of the constellation Scorpius the Scorpion as it ...

As Earth warms at a record rate, winters are shorter and milder and there is less snow globally, creating clear challenges ...